The prevalence of web-aided crimes in tertiary institutions, such as fraud, cyber harassment and hacking, is a growing concern. These criminal activities do not only tarnish the reputation of the institutions but also have far-reaching implications, impacting graduates' job prosp...
Open access
Research Article10.9734/ajrcos/2025/v18i9750
This study aims to model Currency in circulation (CiC), ascertain the volatility characteristics, evaluate the risk, and predict the future volatility of CiC in Ghana. CiC influences inflation, monetary policy, and overall economic stability. This will help the Bank of Ghana in a...
Open access
Research Article10.9734/ajeba/2025/v25i71902
We introduce the proportional hazard generalized power Weibull (PHGPW) model in which hazard rate function can assume increasing, decreasing, unimodal or (upside bathtub) and constant. Some of its mathematical properties are studied including the power series for the quantile fun...
Open access
Research Article10.9734/ajpas/2022/v20i4444